Resumen
Background Patients with major depressive disorder (MDD) display cognitive deficits in acutely depressed and remitted states. Childhood maltreatment is associated with cognitive dysfunction in adults, but its impact on cognition and treatment related cognitive outcomes in adult MDD has received little consideration. We investigate whether, compared to patients without maltreatment and healthy participants, adult MDD patients with childhood maltreatment display greater cognitive deficits in acute depression, lower treatment-Associated cognitive improvements, and lower cognitive performance in remission. Methods Healthy and acutely depressed MDD participants were enrolled in a multi-center MDD predictive marker discovery trial. MDD participants received 16 weeks of standardized antidepressant treatment. Maltreatment and cognition were assessed with the Childhood Experience of Care and Abuse interview and the CNS Vital Signs battery, respectively. Cognitive scores and change from baseline to week 16 were compared amongst MDD participants with (DM+, n = 93) and without maltreatment (DM-, n = 90), and healthy participants with (HM+, n = 22) and without maltreatment (HM-, n = 80). Separate analyses in MDD participants who remitted were conducted. Results DM+ had lower baseline global cognition, processing speed, and memory v. HM-, with no significant baseline differences amongst DM-, HM+, and HM-groups. There were no significant between-group differences in cognitive change over 16 weeks. Post-Treatment remitted DM+, but not remitted DM-, scored significantly lower than HM-in working memory and processing speed. Conclusions Childhood maltreatment was associated with cognitive deficits in depressed and remitted adults with MDD. Maltreatment may be a risk factor for more severe and persistent cognitive deficits in adult MDD.
Idioma original | English |
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Páginas (desde-hasta) | 2536-2547 |
Número de páginas | 12 |
Publicación | Psychological Medicine |
Volumen | 50 |
N.º | 15 |
DOI | |
Estado | Published - nov. 2020 |
Nota bibliográfica
Funding Information:Financial support. CAN-BIND is an Integrated Discovery Program carried out in partnership with, and financial support from, the Ontario Brain Institute (grant title ‘Canadian Biomarker Integration Network for Depression (CAN-BIND)’), an independent non-profit corporation, funded partially by the Ontario government. The opinions, results and conclusions are those of the authors and no endorsement by the Ontario Brain Institute is intended or should be inferred. Additional funding was provided by CIHR, Lundbeck, Bristol-Myers Squibb, Pfizer, and Servier. Funding and/or in kind support is also provided by the investigators’ universities and academic institutions. All study medications are independently purchased at wholesale market values.
Funding Information:
Conflict of interest. Dr Chakrabarty, Dr Harkness, Dr Quilty and Dr Uher report no competing interests. Dr McInerney has received advisory panel income from Janssen and research grant funding through the Healthy Minds Canada/Pfizer Canada Workplace Depression Awards. Dr Milev has received honoraria for ad hoc speaking or advising/consulting, or received research funds, from: Lundbeck, Pfizer, Shire, Sunovion, Janssen, Allergan, BMS, Otsuka, Merck, Canadian Institutes of Health Research, Canadian Biomarker Integration Network for Depression, Ontario Brain Institute, and Ontario Mental Health Foundation. Dr Kennedy has received research funding or honoraria from the following sources: Abbott, Alkermes, Allergan, BMS, Brain Canada, Canadian Institutes for Health Research, Janssen, Lundbeck, Lundbeck Institute, Ontario Brain Institute, Ontario Research Fund, Otsuka, Pfizer, Servier, Sunovion and Xian-Janssen. Dr Frey has served on advisory board for Otsuka and received research grants from Pfizer. Dr MacQueen has received honoraria for ad hoc speaking or advising/consulting, or received research funds, from: Ontario Brain Institute, Canadian Institutes of Health Research, Pfizer, Lundbeck, Janssen, Johnson & Johnson, Allergan. Dr Müller has received research funds from the Centre for Addiction and Mental Health Foundation, Canadian Institutes of Health Research, and the National Institute of Health. Dr Rotzinger holds a patent ‘Teneurin C-Terminal Associated Peptides (TCAP) and methods and uses thereof. Inventors: David Lovejoy, R.B. Chewpoy, Dalia Barsyte, Susan Rotzinger.’ Dr Lam has received honoraria for ad hoc speaking or advising/consulting, or received research funds, from: Akili, Allergan, Asia-Pacific Economic Cooperation, BC Leading Edge Foundation, Brain Canada, Canadian Institutes of Health Research, Canadian Network for Mood and Anxiety Treatments, Canadian Psychiatric Association, CME Institute, Hansoh, Janssen, Lundbeck, Lundbeck Institute, Medscape, Mind Mental Health Technologies, Otsuka, Pfizer, St. Jude Medical, University Health Network Foundation, and Vancouver General Hospital Foundation.
Publisher Copyright:
Copyright © Cambridge University Press 2019.
ASJC Scopus Subject Areas
- Applied Psychology
- Psychiatry and Mental health